When it comes to the Parisian style aesthetic that Sandro champions, a few pieces are an absolute must-have. At the top of this list sits the white cotton blouse – a timeless design that so wonderfully encapsulates the relaxed yet sophisticated style of the brand as a whole. This iteration is one of the best, not least because of its formal-inspired ruffled collar.How to wear Harrods: Style with jeans, loafers and a top-handle bag.